package com.forenow.demo.demo3;

public class Son extends Base{
    public Son(){
        super(5);
    }
    public  Son(int a,int b){
        this();
    }
    public Son(String s1,String s2){
        this(1,2);
    }
    public static void main(String[] args) {
        Son son=new Son("tom","gibson");
    }
}
